The shell is made of stainless steel plate by stamping, which can be used in seawater or harsh environment. The rotor is made of high-strength nylon, which is and effective in preventing rope scratches. Rope lifting pulley can be used with rope or rope. Ropes for indoor and outdoor flexible pulleys. Riveting technology is adopted between the shell and the wheel, which is not easy to slip off, and convenient to use. Equipped with detachable and swingable lifting ring, it is more convenient to wear rope and more flexible to use. Large kayaks are easy to install, Suitable for large kayaks, canoes, factories, buildings, shipping, mining, homes, garages, machine loading, curtains, clotheslines, dog pulley systems, etc., Weight: 1.13758527192 pounds, Manufacturer: Ynusgeyx